398573568

素因数分解:

$2^{14}\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 240

約数和(自身を含む): 1273980960

約数和(自身を除く): 875407392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 53, 54, 64, 68, 72, 96, 102, 106, 108, 128, 136, 144, 153, 159, 192, 204, 212, 216, 256, 272, 288, 306, 318, 384, 408, 424, 432, 459, 477, 512, 544, 576, 612, 636, 768, 816, 848, 864, 901, 918, 954, 1024, 1088, 1152, 1224, 1272, 1431, 1536, 1632, 1696, 1728, 1802, 1836, 1908, 2048, 2176, 2304, 2448, 2544, 2703, 2862, 3072, 3264, 3392, 3456, 3604, 3672, 3816, 4096, 4352, 4608, 4896, 5088, 5406, 5724, 6144, 6528, 6784, 6912, 7208, 7344, 7632, 8109, 8192, 8704, 9216, 9792, 10176, 10812, 11448, 12288, 13056, 13568, 13824, 14416, 14688, 15264, 16218, 16384, 17408, 18432, 19584, 20352, 21624, 22896, 24327, 24576, 26112, 27136, 27648, 28832, 29376, 30528, 32436, 34816, 36864, 39168, 40704, 43248, 45792, 48654, 49152, 52224, 54272, 55296, 57664, 58752, 61056, 64872, 69632, 73728, 78336, 81408, 86496, 91584, 97308, 104448, 108544, 110592, 115328, 117504, 122112, 129744, 139264, 147456, 156672, 162816, 172992, 183168, 194616, 208896, 217088, 221184, 230656, 235008, 244224, 259488, 278528, 313344, 325632, 345984, 366336, 389232, 417792, 434176, 442368, 461312, 470016, 488448, 518976, 626688, 651264, 691968, 732672, 778464, 835584, 868352, 922624, 940032, 976896, 1037952, 1253376, 1302528, 1383936, 1465344, 1556928, 1845248, 1880064, 1953792, 2075904, 2506752, 2605056, 2767872, 2930688, 3113856, 3690496, 3760128, 3907584, 4151808, 5535744, 5861376, 6227712, 7380992, 7520256, 7815168, 8303616, 11071488, 11722752, 12455424, 14761984, 16607232, 22142976, 23445504, 24910848, 33214464, 44285952, 49821696, 66428928, 99643392, 132857856, 199286784, 398573568]

約数ペア:

[(1, 398573568), (2, 199286784), (3, 132857856), (4, 99643392), (6, 66428928), (8, 49821696), (9, 44285952), (12, 33214464), (16, 24910848), (17, 23445504), (18, 22142976), (24, 16607232), (27, 14761984), (32, 12455424), (34, 11722752), (36, 11071488), (48, 8303616), (51, 7815168), (53, 7520256), (54, 7380992), (64, 6227712), (68, 5861376), (72, 5535744), (96, 4151808), (102, 3907584), (106, 3760128), (108, 3690496), (128, 3113856), (136, 2930688), (144, 2767872), (153, 2605056), (159, 2506752), (192, 2075904), (204, 1953792), (212, 1880064), (216, 1845248), (256, 1556928), (272, 1465344), (288, 1383936), (306, 1302528), (318, 1253376), (384, 1037952), (408, 976896), (424, 940032), (432, 922624), (459, 868352), (477, 835584), (512, 778464), (544, 732672), (576, 691968), (612, 651264), (636, 626688), (768, 518976), (816, 488448), (848, 470016), (864, 461312), (901, 442368), (918, 434176), (954, 417792), (1024, 389232), (1088, 366336), (1152, 345984), (1224, 325632), (1272, 313344), (1431, 278528), (1536, 259488), (1632, 244224), (1696, 235008), (1728, 230656), (1802, 221184), (1836, 217088), (1908, 208896), (2048, 194616), (2176, 183168), (2304, 172992), (2448, 162816), (2544, 156672), (2703, 147456), (2862, 139264), (3072, 129744), (3264, 122112), (3392, 117504), (3456, 115328), (3604, 110592), (3672, 108544), (3816, 104448), (4096, 97308), (4352, 91584), (4608, 86496), (4896, 81408), (5088, 78336), (5406, 73728), (5724, 69632), (6144, 64872), (6528, 61056), (6784, 58752), (6912, 57664), (7208, 55296), (7344, 54272), (7632, 52224), (8109, 49152), (8192, 48654), (8704, 45792), (9216, 43248), (9792, 40704), (10176, 39168), (10812, 36864), (11448, 34816), (12288, 32436), (13056, 30528), (13568, 29376), (13824, 28832), (14416, 27648), (14688, 27136), (15264, 26112), (16218, 24576), (16384, 24327), (17408, 22896), (18432, 21624), (19584, 20352)]